#5160CB#5160CB

#5160CB is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.5% C 0.165 H 273.5°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#5160CB
RGB	rgb(81, 96, 203)
HSL	hsl(233, 54%, 56%)
HSV	hsv(233, 60%, 80%)
CMYK	cmyk(60.1%, 52.7%, 0%, 20.4%)
CIE-LAB	lab(44.84, 26.76, -57.52)
CIE-LCH	lch(44.84, 63.44, 294.95°)
OKLab	oklab(53.48% 0.01 -0.1648)
OKLCH	oklch(53.48% 0.165 273.5)
XYZ	xyz(18.3522, 14.4254, 58.3056)
Luminance	0.1443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5160CB #CBBC51

analogous

#519DCB #5160CB #7F51CB

triadic

#5160CB #CB5160 #60CB51

tetradic

#5160CB #CB519D #CBBC51 #51CB7F

square

#5160CB #CB519D #CBBC51 #51CB7F

split-complementary

#5160CB #CB7F51 #9DCB51

monochromatic

#25307C #3342AC #5160CB #808BD9 #AFB6E7

Accessibility & contrast

On white

5.40

#5160CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#5160CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5160CB

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5160CB	#FFFFFF	#000000	##FFFFFF
##5160CB	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E70CF

Deuteranopia (green-blind)

#0065C9

Tritanopia (blue-blind)

#00798C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5160cb;
/* rgb */ color: rgb(81, 96, 203);
/* oklch */ color: oklch(53.5% 0.165 273.5);

Tailwind

colors: {
  custom: {
    50: '#8d8ddb',
    500: '#5160cb',
    950: '#000000',
  },
}

SCSS

$custom: #5160cb;
$custom-light: #8d8ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#5160cb",
  "rgb": {
    "r": 81,
    "g": 96,
    "b": 203
  },
  "hsl": {
    "h": 232.623,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.53476,
    "c": 0.16515,
    "h": 273.5
  },
  "luminance": 0.14427
}

Semantic roles & 50–950 ramp

primary

#5160CB

secondary

#D5CFA3

accent

#CB4ADD

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5160CB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →